Tub cleaner-this was awesome. I wish I had taken before and after pics. Worked SO good. 1/2 c. White vinegar heated 30 secs in micro & 1/2 c. Blue Dawn. Sprayed...waited an hour...wiped (no hard scrub required) MAGIC!
After trying every cleaner out there (including the magic blue dawn and vinegar) with no luck, I tried WD40 on our textured fiberglass shower pan and it worked miracles! Spray, scrub with a nylon brush, wipe up with paper towels and then rinse.